| // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| |
| #include "chromiumos-wide-profiling/perf_protobuf_io.h" |
| #include "chromiumos-wide-profiling/perf_reader.h" |
| #include "chromiumos-wide-profiling/perf_serializer.h" |
| #include "chromiumos-wide-profiling/quipper_test.h" |
| #include "chromiumos-wide-profiling/test_utils.h" |
| #include "chromiumos-wide-profiling/utils.h" |
| |
| namespace quipper { |
| |
| namespace { |
| |
| const size_t kHexArraySize = 8; |
| |
| } // namespace |
| |
| TEST(UtilsTest, TestMD5) { |
| ASSERT_EQ(Md5Prefix(""), 0xd41d8cd98f00b204LL); |
| ASSERT_EQ(Md5Prefix("The quick brown fox jumps over the lazy dog."), |
| 0xe4d909c290d0fb1cLL); |
| } |
| |
| TEST(UtilsTest, TestAlignSize) { |
| EXPECT_EQ(12, AlignSize(10, 4)); |
| EXPECT_EQ(12, AlignSize(12, 4)); |
| EXPECT_EQ(16, AlignSize(13, 4)); |
| EXPECT_EQ(100, AlignSize(97, 4)); |
| EXPECT_EQ(100, AlignSize(100, 4)); |
| EXPECT_EQ(104, AlignSize(100, 8)); |
| EXPECT_EQ(112, AlignSize(108, 8)); |
| EXPECT_EQ(112, AlignSize(112, 8)); |
| } |
| |
| TEST(UtilsTest, TestHexToString) { |
| u8 hex_number[kHexArraySize]; |
| // Generate a sequence of bytes and check its hex string representation. |
| for (size_t i = 0; i < arraysize(hex_number); ++i) |
| hex_number[i] = i << i; |
| EXPECT_EQ("0002081840a08080", HexToString(hex_number, arraysize(hex_number))); |
| |
| // Change the first and last bytes and check the new hex string. |
| hex_number[0] = 0x8f; |
| hex_number[arraysize(hex_number) - 1] = 0x64; |
| EXPECT_EQ("8f02081840a08064", HexToString(hex_number, arraysize(hex_number))); |
| } |
| |
| TEST(UtilsTest, TestStringToHex) { |
| u8 output[kHexArraySize], expected[kHexArraySize]; |
| |
| // Use the same tests as in TestHexToString, except reversed. |
| for (size_t i = 0; i < arraysize(expected); ++i) |
| expected[i] = i << i; |
| EXPECT_TRUE(StringToHex("0002081840a08080", output, arraysize(output))); |
| for (size_t i = 0; i < arraysize(expected); ++i) |
| EXPECT_EQ(expected[i], output[i]); |
| |
| expected[0] = 0x8f; |
| expected[arraysize(expected) - 1] = 0x64; |
| EXPECT_TRUE(StringToHex("8f02081840a080640123456789abcdef", |
| output, arraysize(output))); |
| for (size_t i = 0; i < arraysize(expected); ++i) |
| EXPECT_EQ(expected[i], output[i]); |
| } |
| |
| } // namespace quipper |
| |
| int main(int argc, char * argv[]) { |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |